CN107195053A - The method of noncontact door lock, earphone, the system of door lock and noncontact door lock - Google Patents
The method of noncontact door lock, earphone, the system of door lock and noncontact door lock Download PDFInfo
- Publication number
- CN107195053A CN107195053A CN201710443832.4A CN201710443832A CN107195053A CN 107195053 A CN107195053 A CN 107195053A CN 201710443832 A CN201710443832 A CN 201710443832A CN 107195053 A CN107195053 A CN 107195053A
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- China
- Prior art keywords
- door lock
- earphone
- head movement
- order
- movement direction
- Prior art date
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses the system of the method for noncontact door lock, earphone, door lock and noncontact door lock, methods described includes:Nine axle acceleration sensors are set in earphone, and the preset unlocking cipher in door lock, the unlocking cipher is the order in head movement direction;It is each in earphone and door lock that bluetooth module is set, when door lock and earphone set up bluetooth connection, earphone calculates head movement direction according to the gathered data of nine axle acceleration sensors, the order in head movement direction in predetermined time period is obtained, the order in the head movement direction is radioed into door lock;The order in the order in the head movement direction of reception head movement direction corresponding with preset unlocking cipher is compared by door lock, if identical, opens door lock.This method is without using key, and convenient intelligence efficiently solves the problem of unlocking inconvenient when two hands are all occupied.
Description
Technical field
The present invention relates to intelligent earphone field, the more particularly to method of noncontact door lock, earphone, door lock and system.
Background technology
Intelligent earphone is increasingly popularized, and various smart homes and smart machine realize mutual control by intelligent link,
And drive to answer the call for convenience, ear suspension type bluetooth earphone is so realized into office using more and more universal for us
Room or the family of oneself provide a kind of conveniently possibility using bluetooth earphone door lock.Moreover, in many occasions, than
Such as two hands all carry thing or push car, very inconvenient using key during enabling.
The content of the invention
In view of this, the present invention proposes a kind of method of noncontact door lock, to solve or to solve at least in part
Above mentioned problem.
According to an aspect of the invention, there is provided a kind of method of noncontact door lock, this method includes:In earphone
Nine axle acceleration sensors are set, and the preset unlocking cipher in door lock, the unlocking cipher is the order in head movement direction;
Each in earphone and door lock to set bluetooth module, when door lock and earphone set up bluetooth connection, earphone is sensed according to nine axle accelerations
The gathered data of device calculates head movement direction, the order in head movement direction in predetermined time period is obtained, by the head
The order of the direction of motion radios to door lock;Door lock is by the order in the head movement direction of reception and preset unlocking cipher pair
The order in the head movement direction answered is compared, if identical, opens door lock.
According to another aspect of the present invention there is provided a kind of earphone, the earphone includes:Nine axle acceleration sensors,
Data for gathering head movement;Earphone CPU processing modules, the collection number for obtaining nine axle acceleration sensor
According to calculating head movement direction according to the gathered data, obtain the order in head movement direction in predetermined time period;Earphone
Bluetooth module, for setting up bluetooth connection with door lock, head in the predetermined time period that the earphone CPU processing modules are obtained
The order of the direction of motion radios to door lock, by door lock by the order in the head movement direction of reception and preset unlocking cipher
The order in corresponding head movement direction is compared, if identical, disconnects the relay of door lock, opens door lock.
According to another aspect of the present invention there is provided a kind of door lock, the door lock includes:Relay, for disconnecting
When open door lock, open when close door lock;Door lock bluetooth module, for setting up bluetooth connection with earphone, receives earphone wireless
The order in head movement direction in the predetermined time period of transmission;And preset the address of the bluetooth module of earphone;It is specific to use
When the address of bluetooth module of earphone is being monitored, bluetooth connection is set up with the bluetooth module of earphone;Door lock CPU handles mould
Block, the order head fortune corresponding with preset unlocking cipher in the head movement direction for the door lock bluetooth module to be received
The order in dynamic direction is compared, if identical, disconnects the relay of door lock, opens door lock.LED light or/and alarm mould
Block, for indicating that door lock and earphone set up bluetooth connection, and then assignor can carry out input password action.
According to another aspect of the present invention there is provided a kind of system of noncontact door lock, the system includes described
Earphone and the door lock.
In summary, the technical scheme that the present invention is provided is by the preset unlocking cipher in door lock, unlocking cipher tool
Body is the order in head movement direction, nine axle acceleration sensors is set in earphone, earphone is according to nine axle acceleration sensors
Gathered data calculate head movement direction, the order in head movement direction in predetermined time period is obtained, by the head movement
The order in direction radios to door lock;The order and preset unlocking cipher in the head movement direction that door lock is received by contrast
Whether the identical purpose to reach unlocking.The method of traditional use key door lock is, it is necessary to which particular formulation matches with door lock
Key be sure not to leave behind key, it is necessary to keep in mind and go out, it is necessary to carry with, when two hands are all occupied, such as all carry thing
Deng, it is impossible to by key door lock etc., and a kind of method for noncontact door lock that the present invention is provided, above-mentioned ask is solved well
Topic, without using key, has not only saved key cost, and save time and space, convenient intelligence.
Brief description of the drawings
Fig. 1 is a kind of method flow diagram of noncontact door lock of one embodiment of the invention;
Fig. 2 is the coordinate diagram of the head rotation of one embodiment of the invention;
Fig. 3 is a kind of method flow diagram of noncontact door lock of another embodiment of the present invention;
Fig. 4 is a kind of Headphone device figure of one embodiment of the invention;
Fig. 5 is a kind of door lock assembly figure of one embodiment of the invention;
Fig. 6 is a kind of system of noncontact door lock of one embodiment of the invention.
Embodiment
The present invention mentality of designing be:The preset unlocking cipher in door lock, the unlocking cipher is specially head movement direction
Order, nine axle acceleration sensors are set in earphone, it is each in earphone and door lock that bluetooth module is set;When door lock and earphone
When setting up bluetooth connection, earphone calculates head movement direction according to the gathered data of nine axle acceleration sensors, when obtaining default
Between in length head movement direction order, the order in the head movement direction is radioed into door lock by bluetooth module;
The order and preset unlocking cipher in the head movement direction that door lock contrast is received, if identical, open door lock.
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 is a kind of method flow diagram of noncontact door lock of one embodiment of the invention, as shown in figure 1, this method
Including:
Step S11, sets nine axle acceleration sensors in earphone, the preset unlocking cipher in door lock.Wherein, unlock close
Code is the order in head movement direction.
Step S12, and each setting bluetooth module in earphone and door lock, bluetooth connection is set up in instruction door lock and earphone
When, earphone calculates head movement direction according to the gathered data of nine axle acceleration sensors, obtains head in predetermined time period
The order of the direction of motion, door lock is radioed to by the order in the head movement direction.
Step S13, door lock is by the order in the head movement direction of reception head movement corresponding with preset unlocking cipher
The order in direction is compared, if identical, opens door lock.
As shown in figure 1, the method for the noncontact door lock of the embodiment of the present invention, by the preset unlocking cipher in door lock,
The unlocking cipher is specially the order in head movement direction, nine axle acceleration sensors is set in earphone, earphone is according to nine axles
The gathered data of acceleration transducer calculates head movement direction, obtains the order in head movement direction in predetermined time period,
The order in the head movement direction is radioed into door lock by bluetooth module;Door lock is by contrasting the head movement side received
To order and the preset whether identical purpose to reach unlocking of unlocking cipher.In this way, without using key, solving and working as people
Two hands it is all occupied when the problem of unlock inconvenient.
People has on earphone and rotates head, is that earphone is calculated according to nine built-in axle acceleration sensors come gathered data in fact
Head movement direction.Specifically, the criterion of the prepended header direction of motion in software is handled in the CPU of earphone first, that is, sentenced
It is the horizontal direction angular standard A1 of broken end portion side-to-side movement, horizontal direction shift standards S1, vertical direction angular standard A2, vertical
Direction shift standards S2, wherein horizontal direction angle are that timing is judged as to the left, and horizontal direction angle is judged as to the right when being negative,
Vertical direction angle is that timing is judged as upwards, and vertical direction angle is downward to be judged as when bearing;When the angle of horizontal motion
Spend absolute value and be more than A1=60 °, horizontal direction displacement is more than S1=4cm, and the angle absolute value of movement in vertical direction is less than
A2=20 °, vertical direction displacement is less than S2=2cm, then it is assumed that head movement direction is horizontal movement;Judge that head moves up and down
Vertical direction angular standard A3, vertical direction shift standards S3, horizontal direction angular standard A4, horizontal direction shift standards
S4, when the angle absolute value of movement in vertical direction is more than A3=45 °, vertical direction displacement is more than S3=4cm, and horizontal direction
The angle absolute value of motion is less than A4=10 °, and horizontal direction displacement is less than S4=2cm, then it is assumed that head movement direction is vertical
Motion.The established standardses in above direction be relative to start rest point two-dimentional relative direction, people in its natural state, when static
Head starts the position that rest point is exactly now head towards the position in front;The displacement of rotation is that earphone wears place
Projection in the horizontal or vertical directions.Due to when head part moves, if ears wear earphone, left ear or auris dextra
Mobile route and moving direction are identical, and built-in nine axles for calculating head movement direction for gathered data of earphone add
Velocity sensor, therefore, the displacement of setting head rotation is the projection of the earphone place of wearing in the horizontal or vertical directions.
Fig. 2 is the coordinate diagram of the head rotation of one embodiment of the invention, as shown in Figure 2:
Line, i.e. Y-axis on the basis of when looking squarely front by head.If using shoulder direction as X-axis, head, which turns left, to be more than
A1, the horizontal direction displacement of rotation is more than S1, if while using the direction perpendicular to shoulder as X-axis, head moves downward small
In A2, the vertical direction displacement of motion is less than S2, when head rotation meets conditions above simultaneously, then it is assumed that head is to left movement;
Likewise it is possible to judge that head is moved to the right, downwards, upwards.
Angular speed and acceleration information that earphone is gathered according to nine axle acceleration sensors calculate the level of head movement
The angle and displacement of the angle in direction and displacement and vertical direction, and then judge head movement side according to the criterion
To.
Above-described A1-A4, S1-S4 are preset value, and the value is reset when can be by initial calibration, just
Beginning calibration method is to put on earphone, by the head rotation of people, set A1-A4 on PC or intelligent terminal, and S1-S4 values reach
To the standard for judging head movement.This method is similar to the password of spreading its tail for setting mobile phone, i.e., first on PC or intelligent terminal
Default A1-A4 is inputted, S1-S4, people presses this standard rotary head, then user is inputted certainly by criterion described above again
Oneself wants A1-A4, the S1-S4 set, rotates head to confirm.
Fig. 3 is a kind of method flow diagram of noncontact door lock of another embodiment of the present invention.As shown in figure 3, this is non-
The method of contact door lock comprises the following steps:
Step S31:In door lock preset unlocking cipher and in the bluetooth module of door lock preset earphone bluetooth module
Address.
Unlocking cipher mentioned here, actually refers to the order in the corresponding head movement direction of door lock password, for example, sets
For left and right upper right, a left side is A, and the right side is B, is above C, and lower is D, then the initial password of door lock is AABBC.Can also as needed more
Preset unlocking cipher in new door lock;And/or, the preset multiple unlocking ciphers of different earphones are directed in door lock.
Door lock and PC or intelligent terminal are set up into bluetooth connection, PC or intelligent terminal are received by wireless transmission method
The initial unlocking cipher sent, and the unlocking cipher of reception is pre-written into door lock, that is, complete the initial close of door lock
The setting of code.Same method, the Bluetooth address of earphone is pre-written into door lock.
Step S32:The bluetooth module of door lock monitors the bluetooth equipment in its monitoring range.
Step S33:The bluetooth equipment matched with the Bluetooth address of door lock is determined whether, if it is not, then going to step
S32;If it is, going to step S34.
Step S34:Light LED light or/and alarm module is sent prompt tone, to indicate that door lock and earphone set up blue
Tooth is connected, and points out that the input of password can be carried out.
Step S32- step S34, specifically, set LED light or/and alarm module in door lock, and in door lock
The address of the bluetooth module of preset earphone in bluetooth module, the address of the bluetooth module of earphone is monitored in the bluetooth module of door lock
When, door lock sets up bluetooth connection with earphone, is carried while door lock lights the LED light or/and sends the alarm module
Show sound, to indicate that door lock and earphone set up bluetooth connection.LED light mentioned here or/and alarm module, when door lock and ear
Machine is matched, and LED light is lit or alarm module sounds the alarm, be actually in order to prompter can carry out it is close
The action of code input, so alarm module can also be set in earphone, LED light or/and alarm in substitution door lock
Module.
Step S35:People rotates head, and the input of password, i.e. people's head as defined in password are carried out in predetermined time period
The order rotation head of portion's direction of motion.
Step S36:Judge whether earphone has direction change in 3 seconds, if it is, thinking that Password Input is not completed, go to
Step S35, if it is not, then thinking that Password Input is completed, goes to step S37.
Step S37:Earphone is by password by Bluetooth wireless transmission to door lock.
Step S38:Whether the password and initial password that door lock is relatively received are identical, if it is not, then step S39 is gone to,
If it is, going to step S310.
Step S39:Door lock is not opened.
Step S310:The relay of door lock disconnects, door-lock opening.
What present example was provided is that door lock can not just be opened, in actual applications if Password Input 1 time is i.e. incorrect
Password Input number of times can also be set to 3 or 5 times, the mode unlocked similar to mobile phone.
Fig. 4 is a kind of Headphone device figure of one embodiment of the invention, as shown in figure 4, the earphone includes:
Nine axle acceleration sensors 41, the data for gathering head movement;
Earphone CPU processing modules 42, the gathered data for obtaining nine axle acceleration sensor, according to the collection
Data calculate head movement direction, obtain the order in head movement direction in predetermined time period;
Wherein earphone CPU processing modules 42 preset the criterion in head movement direction, have been carried out in fig. 2 in detail
Thin description, will not be repeated here.
Earphone bluetooth module 43, for setting up bluetooth connection with door lock, by presetting that the earphone CPU processing modules are obtained
The order in head movement direction radios to door lock in time span, by door lock by the order in the head movement direction of reception with
The order in the corresponding head movement direction of preset unlocking cipher is compared, if identical, disconnects the relay of door lock, is opened
Door lock.
Fig. 5 is a kind of door lock assembly figure of one embodiment of the invention, as shown in figure 5, the door lock includes:
Relay 51, for opening door lock when disconnecting, door lock is closed when opening;
Door lock bluetooth module 52, for setting up bluetooth connection with earphone, receives the predetermined time period that earphone is wirelessly transferred
The order in interior head movement direction;For setting up bluetooth connection with PC or intelligent terminal, receive PC or intelligent terminal is wireless
The unlocking cipher of transmission, the unlocking cipher is the order in head movement direction;For setting up bluetooth with PC or intelligent terminal
Connection, receives the unlocking cipher that PC or intelligent terminal are wirelessly transferred, and the unlocking cipher is the order in head movement direction;
Door lock CPU processing modules 53, for the order in head movement direction that receives the door lock bluetooth module 52 with
The order in the corresponding head movement direction of preset unlocking cipher is compared, if identical, is disconnected the relay 51 of door lock, is beaten
Door lock;For making LED light or/and the alarm module 54 is lit or send prompt tone, to indicate door lock and ear
Machine sets up bluetooth connection;For preserving the unlocking cipher as preset unlocking cipher;Wherein, preset unlocking cipher can root
It is updated according to needs;And/or, for preset multiple unlocking ciphers of different earphones.
LED light or/and alarm module 54, can carry out inputting the action of password for instruction or prompter.
The address of earphone bluetooth module 53 is preset in door lock bluetooth module 52, earphone is monitored in door lock bluetooth module 52
During the address of bluetooth module 53, door lock sets up bluetooth connection with earphone, while door lock lights the LED light or/and makes institute
State alarm module and send prompt tone, to indicate that door lock and earphone set up bluetooth connection.
Fig. 6 is a kind of system of noncontact door lock of one embodiment of the invention, as shown in fig. 6, the system includes:Ear
Machine 61 and door lock 62.Wherein earphone 61 and door lock 62 has been described in detail above, will not be repeated here.
For device embodiment, because it corresponds essentially to embodiment of the method, so related part is real referring to method
Apply the part explanation of example.Device embodiment described above is only schematical, can be selected according to the actual needs
Some or all of module therein is selected to realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying wound
In the case that the property made is worked, you can to understand and implement.
In summary, the advantage of the invention is that by the preset unlocking cipher in door lock, the unlocking cipher is specially head
The order of portion's direction of motion, sets nine axle acceleration sensors in earphone, and earphone is according to the collections of nine axle acceleration sensors
Data calculate head movement direction, the order in head movement direction in predetermined time period are obtained, by the head movement direction
Order radios to door lock;Door lock by contrast the head movement direction received order and preset unlocking cipher whether phase
The same purpose to reach unlocking.The method of traditional use key door lock, it is necessary to the key that particular formulation matches with door lock,
Need to carry with and be sure not to leave behind key, it is necessary to keep in mind and go out, when two hands are all occupied, such as all carry thing etc., it is impossible to
By key door lock etc., and a kind of method for noncontact door lock that the present invention is provided, above mentioned problem is solved well, without
Using key, key cost is not only saved, and save time and space, convenient intelligence.
The foregoing is only a specific embodiment of the invention, under the above-mentioned teaching of the present invention, those skilled in the art
Other improvement or deformation can be carried out on the basis of above-described embodiment.It will be understood by those skilled in the art that above-mentioned tool
The purpose of the present invention is simply preferably explained in body description, and protection scope of the present invention should be defined by scope of the claims.
Claims (10)
1. a kind of method of noncontact door lock, it is characterised in that methods described includes:
Nine axle acceleration sensors are set in earphone, and the preset unlocking cipher in door lock, the unlocking cipher is head movement
The order in direction;
Each in earphone and door lock to set bluetooth module, when door lock and earphone set up bluetooth connection, earphone accelerates according to nine axles
The gathered data for spending sensor calculates head movement direction, the order in head movement direction in predetermined time period is obtained, by institute
The order for stating head movement direction radios to door lock;
Door lock enters the order in the order in the head movement direction of reception head movement direction corresponding with preset unlocking cipher
Row compares, if identical, opens door lock.
2. the method as described in claim 1, it is characterised in that the unlocking cipher preset in door lock, the unlocking cipher
Order for head movement direction includes:
The order in the corresponding head movement direction of unlocking cipher is set in PC or intelligent terminal;
Door lock and PC or intelligent terminal are set up into bluetooth connection, PC is received by wireless transmission method or intelligent terminal is sent
The unlocking cipher, and the unlocking cipher of reception is pre-written into door lock.
3. method as claimed in claim 1 or 2, it is characterised in that methods described also includes:Update pre- in door lock as needed
The unlocking cipher put;And/or, the preset multiple unlocking ciphers of different earphones are directed in door lock.
4. method as claimed in claim 3, it is characterised in that the earphone is according to the gathered datas of nine axle acceleration sensors
Calculating head movement direction includes:The criterion of the prepended header direction of motion in the CPU processing softwares of earphone;
The criterion includes:
Judge the horizontal direction angular standard A1, horizontal direction shift standards S1, vertical direction angular standard of head side-to-side movement
A2, vertical direction shift standards S2;Wherein horizontal direction angle is that timing is judged as to the left, and horizontal direction angle judges when being negative
For to the right;
Judge the vertical direction angular standard A3, vertical direction shift standards S3, horizontal direction angular standard of head up and down motion
A4, horizontal direction shift standards S4;Wherein vertical direction angle is that timing is judged as upwards, and vertical direction angle judges when being negative
To be downward;
Angle and the established standardses of displacement are the two-dimentional relative direction relative to rest point at the beginning;The displacement of rotation is
The projection of the earphone place of wearing in the horizontal or vertical directions;
Angular speed and acceleration information that earphone is gathered according to nine axle acceleration sensors calculate the horizontal direction of head movement
Angle and displacement and vertical direction angle and displacement, and then judge head movement direction according to the criterion.
5. the method as described in claim 1, it is characterised in that methods described also includes:
LED light or/and alarm module be set in door lock, and in the bluetooth module of door lock preset earphone bluetooth module
Address, when the address of bluetooth module of earphone is monitored in the bluetooth module of door lock, door lock and earphone set up bluetooth connection, together
Shi Mensuo lights the LED light or/and the alarm module is sent prompt tone, to indicate that door lock and earphone set up bluetooth
Connection.
6. a kind of earphone, it is characterised in that the earphone includes:
Nine axle acceleration sensors, the data for gathering head movement;
Earphone CPU processing modules, the gathered data for obtaining nine axle acceleration sensor, according to the gathered data meter
Head movement direction is calculated, the order in head movement direction in predetermined time period is obtained;
Earphone bluetooth module, for setting up bluetooth connection with door lock, the preset time that the earphone CPU processing modules are obtained is long
The order in head movement direction radios to door lock in degree, by door lock by the order in the head movement direction of reception with it is preset
The order in the corresponding head movement direction of unlocking cipher is compared, if identical, disconnects the relay of door lock, opens door lock.
7. earphone as claimed in claim 6, it is characterised in that preset head movement side in the earphone CPU processing modules
To criterion, the criterion includes:
Judge the horizontal direction angular standard A1 of side-to-side movement, horizontal direction shift standards S1, vertical direction angular standard A2, hang down
Nogata is to shift standards S2;Wherein vertical direction angle is that timing is judged as to the left, vertical direction angle for it is negative when be judged as to
It is right;
Judge vertical direction angular standard A3, vertical direction shift standards S3, horizontal direction angular standard A4, the water moved up and down
Square to shift standards S4;Wherein horizontal direction angle be timing be judged as upwards, horizontal direction angle for bear when be judged as to
Under;
Angle and the established standardses of displacement are the two-dimentional relative direction relative to rest point at the beginning, and the displacement of rotation is
The projection of the earphone place of wearing in the horizontal or vertical directions;
The earphone CPU processing modules, specifically for the angular speed and acceleration information gathered according to nine axle acceleration sensors
The angle of the horizontal direction of head movement and the angle and displacement of displacement and vertical direction are calculated, and then is judged according to described
Standard judges head movement direction.
8. a kind of door lock, it is characterised in that the door lock includes:
Relay, for opening door lock when disconnecting, door lock is closed when opening;
Door lock bluetooth module, for setting up bluetooth connection with earphone, receives head in the predetermined time period that earphone is wirelessly transferred
The order of the direction of motion;And preset the address of the bluetooth module of earphone;Specifically for monitoring the bluetooth module of earphone
Address when, set up bluetooth connection with the bluetooth module of earphone;
Door lock CPU processing modules, the order in the head movement direction for the door lock bluetooth module to be received is opened with preset
The order in the corresponding head movement direction of lock cipher is compared, if identical, disconnects the relay of door lock, opens door lock.
LED light or/and alarm module, for indicating that door lock and earphone set up bluetooth connection, and then assignor can be carried out
Input password action.
9. door lock as claimed in claim 8, it is characterised in that the door lock bluetooth module, is additionally operable to whole with PC or intelligence
Bluetooth connection is set up at end, receives the unlocking cipher that PC or intelligent terminal are wirelessly transferred, and the unlocking cipher is head movement side
To order;
The door lock CPU processing modules, for when door lock and earphone set up bluetooth connection, light the LED light or/and
The alarm module is set to send prompt tone, to indicate that door lock and earphone set up bluetooth connection;It is additionally operable to preserve the unlocking cipher
It is used as preset unlocking cipher;Wherein, preset unlocking cipher can be updated as needed;And/or, for different earphones
Preset multiple unlocking ciphers.
10. a kind of system of noncontact door lock, it is characterised in that including the earphone and claim described in claim 6 or 7
Door lock described in any one of 8-9.
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CN201710443832.4A CN107195053B (en) | 2017-06-13 | 2017-06-13 | Non-contact door lock opening method, earphone, door lock and non-contact door lock opening system |
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CN107195053B CN107195053B (en) | 2021-02-23 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108737922A (en) * | 2018-05-21 | 2018-11-02 | 深圳市沃特沃德股份有限公司 | Bluetooth headset play control method and Bluetooth headset |
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